Overexpression of the catalytically impaired Taspase1 T234V or Taspase1 D233A variants does not have a dominant negative effect in T(4;11) leukemia cells. oleh Carolin Bier, Rouven Hecht, Lena Kunst, Sabine Scheiding, Désirée Wünsch, Dorothée Goesswein, Günter Schneider, Oliver H Krämer, Shirley K Knauer, Roland H Stauber